<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <meta http-equiv="X-UA-Compatible" content="ie=edge"/>
    <!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
    <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"/>
    <script src="/js/login.js"></script>
    <title>Document</title>
</head>
<body>

<div>登录注册：</div>

<div class="input-group">
    <div class="input-group-btn">
        <!-- Buttons -->
    </div>
    <input type="text" class="form-control" aria-label="..."/>
</div>

<div class="input-group">
    <input type="text" class="form-control" aria-label="..."/>
    <div class="input-group-btn">
        <!-- Buttons -->

    </div>
</div>
<div>
    <button type="button" class="btn btn-default">登录</button>
    <button type="button" class="btn btn-default" onclick="toGithub();">github登录</button>
    <button type="button" class="btn btn-default">登录</button>
    <a href="http://github.com/login/oauth/authorize?client_id=0430a6c311c3dd1f4869"> github登录</a>
</div>

</body>

</html>